Results 91 to 100 of about 9,865 (181)
Case Studies in Thermal EngineeringIn order to understand heat transfer characteristics and obtain a heat transfer correlation of Poiseuille-Rayleigh-Bénard (P-R-B) convection in the thermal entrance region of a horizontal rectangular channel, we performed a series of the direct numerical
Yu-Zhi Zhu +3 more
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Patterns and bifurcations in low–Prandtl-number Rayleigh-Bénard convection
, 2010 We present a detailed bifurcation structure and associated flow patterns for low–Prandtl-number (P=0.0002, 0.002, 0.005, 0.02) Rayleigh-Bénard convection near its onset.
P. Wahi +5 more
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Resolving the fine-scale structure in turbulent Rayleigh–Bénard convection
New Journal of Physics, 2013 We present high-resolution direct numerical simulation studies of turbulent Rayleigh–Bénard convection in a closed cylindrical cell with an aspect ratio of one. The focus of our analysis is on the finest scales of convective turbulence, in particular the
Janet D Scheel +2 more
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A review of natural convective heat transfer correlations in rectangular cross-section cavities and their potential applications to compound parabolic concentrating (CPC) solar collector cavities [PDF]
, 2011 This is the post-print version of the final paper published in Applied Thermal Engineering. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural ...
Harjit Singh +5 more
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Force balance in rapidly rotating Rayleigh-Bénard convection. [PDF]
J Fluid Mech, 2021 Guzmán AJA +5 more
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Quasipatterns in steady Bénard -Rayleigh convection
, 2009 International audienceQuasipatterns in the steady Bénard-Rayleigh convection problem are considered. These are two-dimensional patterns, quasiperiodic in any horizontal direction, invariant under horizontal rotations of angle 2π/Q.
Iooss, Gérard
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Dynamic states in rotating Rayleigh-Bénard convection systems [PDF]
, 1994 A new geometry-independent state - a traveling-wave wall state - is proposed as the mechanism whereby which the experimentally observed wall-localized states in rotating Rayleigh-Bénard convection systems preempt the bulk state at large rotation rates.
Kuo, Eugenia Y.
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Onset of Coherent Oscillations in Turbulent Rayleigh-Bénard Convection
, 2001 We report temperature cross correlation and velocity profile measurements in the aspect-ratio-one convection cell filled with water. A sharp transition from a random chaotic state to a correlated turbulent state of finite coherence time is found when the
Qiu, X. L., X.-L. Qiu, P. Tong, Tong, P.
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Infinite Prandtl number limit of Rayleigh‐Bénard convection
, 2004 We rigorously justify the infinite Prandtl number model of convection as the limit of the Boussinesq approximation to the Rayleigh-Bénard convection as the Prandtl number approaches infinity. This is a singular limit problem involving an initial layer. ©
Xiaoming Wang, Wang, Xiaoming
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Reduced basis method applied to a convective stability problem
Journal of Mathematics in Industry, 2018 Numerical reduced basis methods are instrumental to solve parameter dependent partial differential equations problems in case of many queries. Bifurcation and instability problems have these characteristics as different solutions emerge by varying a ...
Henar Herrero, Yvon Maday, Francisco Pla
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